Disable poolMember Exception

Question

Hi!!&nbsp;
&nbsp;I am testing this class: https://devcentral.f5.com/Tutorials/TechTips/tabid/63/articleType/ArticleView/articleId/1086386/Java-iControl-Objects--LTM-Pool-Member.aspx&nbsp;
&nbsp;When I use the disable method appears this exception:&nbsp;
&nbsp;AxisFault faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server faultSubcode: faultString: Exception caught in LocalLB::urn:iControl:LocalLB/PoolMember::get_statistics() Exception: Common::OperationFailed primary_error_code : 16908336 (0x01020030) secondary_error_code : 0 error_string : faultActor: faultNode: faultDetail: {http://xml.apache.org/axis/}stackTrace:Exception caught in LocalLB::urn:iControl:LocalLB/PoolMember::get_statistics() Exception: Common::OperationFailed primary_error_code : 16908336 (0x01020030) secondary_error_code : 0 error_string : at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222) at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129) at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227) at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696) at org.apache.axis.Message.getSOAPEnvelope(Message.java:435) at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62) at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206) at org.apache.axis.client.Call.invokeEngine(Call.java:2784) at org.apache.axis.client.Call.invoke(Call.java:2767) at org.apache.axis.client.Call.invoke(Call.java:2443) at org.apache.axis.client.Call.invoke(Call.java:2366) at org.apache.axis.client.Call.invoke(Call.java:1812) at iControl.LocalLBPoolMemberBindingStub.get_statistics(LocalLBPoolMemberBindingStub.java:1296) at iControl.Objects.LTM.PoolMember.disable(PoolMember.java:538) at iControl.Objects.LTM.Test.main(Test.java:59) &nbsp;
&nbsp;{http://xml.apache.org/axis/}hostname:PR07140X097189P
&nbsp; 
&nbsp;Exception caught in LocalLB::urn:iControl:LocalLB/PoolMember::get_statistics() Exception: Common::OperationFailed primary_error_code : 16908336 (0x01020030) secondary_error_code : 0 error_string : at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222) at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129) at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227) at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696) at org.apache.axis.Message.getSOAPEnvelope(Message.java:435) at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62) at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206) at org.apache.axis.client.Call.invokeEngine(Call.java:2784) at org.apache.axis.client.Call.invoke(Call.java:2767) at org.apache.axis.client.Call.invoke(Call.java:2443) at org.apache.axis.client.Call.invoke(Call.java:2366) at org.apache.axis.client.Call.invoke(Call.java:1812) at iControl.LocalLBPoolMemberBindingStub.get_statistics(LocalLBPoolMemberBindingStub.java:1296) at iControl.Objects.LTM.PoolMember.disable(PoolMember.java:538) at iControl.Objects.LTM.Test.main(Test.java:59)&nbsp;
&nbsp;I don't know how to fix it.&nbsp;
&nbsp;Thanks!

joe_pruitt · Answer

Can you post a small snippet of the code you use to make the call including the declaration and assignment of the parameters.  I've never seen the get_statistics() method return an OperationFailed fault unless the parameters were not specified correctly.  Can you verify that the pool member definition is correct?  Also, which version of BIG-IP are you trying to use this against. 
&nbsp;  
&nbsp; -Joe

roberto_78284 · Answer

Hi!!&nbsp;
&nbsp;Sorry for the little information.&nbsp;
&nbsp;My BIG-IP version: BIG-IP 11.2.0 Build 2446.0 Final &nbsp;
&nbsp;iControl version: iControlAssembly_11_2_0-Java&nbsp;
&nbsp;Source code: &nbsp;
&nbsp;public void disableMember(){
&nbsp;   String host = "xx.xx.xx.xx"; 
&nbsp;   String user = "xxxx"; 
&nbsp;   String pass = "xxxxx";
&nbsp;   iControl.Interfaces interfaces = new Interfaces(host, user, pass);
&nbsp;   Pool pool = new Pool(interfaces, "pool_name"); 
&nbsp;   String address = "xx.xx.xx.xx";
&nbsp;   long port = xx; 
&nbsp;   PoolMember member = new PoolMember(interfaces, pool, address, port);
&nbsp;   try {
&nbsp;          member.disable();
&nbsp;   } catch (Exception e1) {
&nbsp;          e1.printStackTrace(); 
&nbsp;   } 
&nbsp;}&nbsp;
&nbsp;I tested the member.enable() method and has not a problem.&nbsp;
&nbsp;Thanks!

matthew_harris1 · Answer

I am also getting this error using PowerShell.

It is failing on:

$MemberStatisticsA = (Get-F5.iControl).LocalLBPoolMember.get_statistics( (, $pool_name), $MemberDefAofA);

I have verified that $pool_name and $MemberDefAofA have the correct values. I am using BIG-IP 11.4.0. Did you resolve this?

zdenda · Answer

HI,
I get also the error with code 16908336 when I try to disable some member of pool (it is disabled, but when code is going to wait for connections going down, then this error appears)&nbsp;
I use this script - https://devcentral.f5.com/wiki/iControl.PsPoolMemberControl.ashx
and I get this error only when I move to another partition then Common.&nbsp;
Do you have any idea or solution how to use that script with partitions? I run version 11.3.0&nbsp;
THX,
Zdenek&nbsp;

ellison_zhang_2 · Answer

I met the similar issue and didn't find the answer from devcentral. anyone can help?&nbsp;BIG-IP version: BIG-IP 11.3.0 Build 3164.27 Engineering Hotfix HF10 Powershell version:&nbsp;Name : Windows PowerShell ISE Host Version : 2.0&nbsp;script&nbsp;==== Write-Host "Waiting for current connections to drop to zero..." $MemberDef = New-Object -TypeName iControl.CommonIPPortDefinition; $MemberDef.address = $member_addr; $MemberDef.port = $member_port;&nbsp;$MemberDefAofA = New-Object -TypeName "iControl.CommonIPPortDefinition[][]" 1,1 $MemberDefAofA[0][0] = $MemberDef;&nbsp;$cur_connections = 1;&nbsp;while ( $cur_connections -gt 0 ) { $MemberStatisticsA = (Get-F5.iControl).LocalLBPoolMember.get_statistics( (, $pool_name), $MemberDefAofA); $MemberStatisticEntry = $MemberStatisticsA[0].statistics[0]; $Statistics = $MemberStatisticEntry.statistics; foreach ($Statistic in $Statistics) { $type = $Statistic.type; $value = $Statistic.value;&nbsp;  if ( $type -eq "STATISTIC_SERVER_SIDE_CURRENT_CONNECTIONS" )
  {
     just use the low value.  Odds are there aren't over 2^32 current connections.
     If your site is this big, you'll have to convert this to a 64 bit number.
    $cur_connections = $value.low;
    Write-Host "Current Connections: $cur_connections"
  }
}
Start-Sleep -s 1}&nbsp;=== Error code&nbsp;Exception calling "get_statistics" with "2" argument(s): "Exception caught in L ocalLB::urn:iControl:LocalLB/PoolMember::get_statistics() Exception: Common::OperationFailed primary_error_code : 16908336 (0x01020030) secondary_error_code : 0 error_string : " At line:1 char:72 + $MemberStatisticsA = (Get-F5.iControl).LocalLBPoolMember.get_statistics &lt;&lt;&lt;&lt; ( ($pool_name), $MemberDefAofA); + CategoryInfo : NotSpecified: (:) [], MethodInvocationException + FullyQualifiedErrorId : DotNetMethodException&nbsp;

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